SMOK TFV12 Prince Glass Tube is the 8ml bulb fatboy version pyrex replacement glass tube for smok tfv12 prince tank, we also sell the 5ml normal replacement glass here this glass tube is fitting perfectly on the smok tfv12 prince tank and used for replacing the original one if it is broken.

Purchased two and they were both perfect only thing is they did not come as scheduled they came about 21 days after they were supposed to! So I’d just order them and spend a lil extra to ship right from the US.